<!DOCTYPE html>
<html lang="zh-CN">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>2_不用函数柯里化的实现</title>
</head>
<body>
     	<!-- 准备好一个“容器” -->
	<div id="test"></div>
	
	<!-- 引入react核心库 -->
	<script type="text/javascript" src="../js/react.development.js"></script>
	<!-- 引入react-dom，用于支持react操作DOM -->
	<script type="text/javascript" src="../js/react-dom.development.js"></script>
	<!-- 引入babel，用于将jsx转为js -->
	<script type="text/javascript" src="../js/babel.min.js"></script>
    <script type="text/babel">

        class Login extends React.Component{

            state= {
                username:'',
                password:''
            }

            handleSubmit = (event) => {
                event.preventDefault();
                const {username,password}=this.state
                alert(`我的用户名是${username},我的密码是${password}`)
                
            }
            saveInputData = (dataType,event) => {
                this.setState({[dataType]:event.target.value})
            }
            render(){
                return (
                    <form onSubmit={this.handleSubmit}>
                        用户名: <input onChange={(event)=>{this.saveInputData('username',event)}}   type="text"  name="username"/>
                        <br/>
                        密&nbsp;&nbsp;&nbsp;码: <input onChange={(event)=>{this.saveInputData('password',event)}}   type="password"  name="password"/>
                        <br/>
                        <button>登录</button>
                    </form>
                )
            }
        }

        ReactDOM.render(<Login/> ,document.getElementById('test'))

    </script>
</body>
</html>